diff --git a/crud.py b/crud.py
index a4bcc79..3b3ab93 100644
--- a/crud.py
+++ b/crud.py
@@ -17,3 +17,19 @@ def create_equipment(db: Session, equipment: schemas.EquipmentCreate):
     db.commit()
     db.refresh(db_equipment)
     return db_equipment
+
+
+def get_device(db: Session, device_id: int):
+    return db.query(models.Device).filter(models.Device.id == device_id).first()
+
+
+def get_devices(db: Session, skip: int = 0, limit: int = 10):
+    return db.query(models.Device).offset(skip).limit(limit).all()
+
+
+def create_device(db: Session, device: schemas.DeviceCreate):
+    db_device = models.Device(**device.dict())
+    db.add(db_device)
+    db.commit()
+    db.refresh(db_device)
+    return db_device
diff --git a/main.py b/main.py
index b41b585..f7ac807 100644
--- a/main.py
+++ b/main.py
@@ -32,3 +32,21 @@ def get_equipments(skip: int = 0, limit: int = 10, db: Session = Depends(get_db)
 def get_equipment(equipment_id: int, db: Session = Depends(get_db)):
     equipment = crud.get_equipment(db=db, equipment_id=equipment_id)
     return equipment
+
+
+@app.get("/devices", response_model=list[schemas.Device])
+def get_devices(skip: int = 0, limit: int = 10, db: Session = Depends(get_db)):
+    devices = crud.get_devices(db, skip=skip, limit=limit)
+    return devices
+
+
+@app.get("/devices/{device_id}", response_model=schemas.Device)
+def get_device(device_id: int, db: Session = Depends(get_db)):
+    device = crud.get_device(db=db, device_id=device_id)
+    return device
+
+
+@app.post("/devices", response_model=schemas.Device)
+def create_device(device: schemas.DeviceCreate, db: Session = Depends(get_db)):
+    db_device = crud.create_device(db=db, device=device)
+    return db_device
diff --git a/schemas.py b/schemas.py
index bccea25..f49b196 100644
--- a/schemas.py
+++ b/schemas.py
@@ -17,5 +17,25 @@ class EquipmentCreate(BaseModel):
 class Equipment(EquipmentCreate):
     id: int
 
-    class Config:
-        orm_mode = True
+    class ConfigDict:
+        from_attributes = True
+
+
+class DeviceCreate(BaseModel):
+    year: int
+    name: str
+    auth: int
+    dep: str
+    num: int
+    pPrice: float
+    dPrice: float
+    proNum: str
+    process: int
+    delFlag: int = 0
+
+
+class Device(DeviceCreate):
+    id: int
+
+    class ConfigDict:
+        from_attributes = True